{"id":54685,"date":"2026-09-09T19:22:18","date_gmt":"2026-09-09T17:22:18","guid":{"rendered":"https:\/\/nettohifi.ch\/produkt\/hifi-rose-ra-280-integrated-amplifier-black\/"},"modified":"2026-09-09T19:22:18","modified_gmt":"2026-09-09T17:22:18","slug":"hifi-rose-ra-280-integrated-amplifier-black","status":"publish","type":"product","link":"https:\/\/nettohifi.ch\/en\/produkt\/hifi-rose-ra-280-integrated-amplifier-black\/","title":{"rendered":"HiFi ROSE RA 280 Integrated Amplifier Black"},"content":{"rendered":"

HiFi Rose RA280 \u2013 High-End Stereo Integrated Amplifier Black<\/strong><\/span><\/h3>\n

The HiFi Rose RA280<\/strong> combines powerful amplifier technology with an exceptional design and consistently analog signal processing. As a modern stereo integrated amplifier, the RA280 is aimed at discerning music lovers who value high performance, precise control, and natural music reproduction. <\/span><\/p>\n

Unlike HiFi Rose’s well-known network streamers, the RA280 focuses entirely on analog amplification<\/strong> . It deliberately omits an integrated DAC or streaming unit. This makes the RA280 ideally suited as a powerful amplifier hub when used in combination with a high-quality external network streamer or DAC. <\/span><\/p>\n

Modern GaN-FET Class-AD amplifier technology<\/strong><\/span><\/p>\n

The heart of the RA280 is a Class-AD amplifier stage with GaN-FET technology<\/strong> developed by HiFi Rose.<\/span><\/p>\n

Gallium nitride transistors enable very fast switching operations and a particularly short dead time. This allows the amplifier circuit to combine high power output with high efficiency. <\/span><\/p>\n

The power amplifier is designed as a high-performance dual-mono circuit and delivers superior control even with demanding loudspeakers.<\/span><\/p>\n

Powerful and controlled playback<\/strong><\/span><\/p>\n

The RA280 was designed for dynamic yet controlled music reproduction. The high power output of the amplifier enables a confident sound reproduction with pronounced dynamics and high control over the connected speakers. <\/span><\/p>\n

The RA280 combines the efficiency of modern switching amplifiers with a particularly smooth and natural sound reproduction characteristic.<\/span><\/p>\n

Complex power supply<\/strong><\/span><\/p>\n

A specially developed power supply forms the basis for the high-performance power amplifier. HiFi Rose relies on an in-house design using silicon carbide technology<\/strong> , which is designed for high efficiency and a stable power supply to the amplifier circuit. <\/span><\/p>\n

Thanks to its efficient amplifier architecture, the RA280 remains relatively compact despite its high power output and generates significantly less heat during operation than many classic high-performance amplifiers.<\/span><\/p>\n

Purely analog signal processing<\/strong><\/span><\/p>\n

The RA280 is built entirely with analog components. It deliberately omits an integrated DAC, network streamer, or digital input stages. <\/span><\/p>\n

Several analog line inputs, a balanced XLR input<\/strong> , and an integrated phono preamplifier for MM cartridges<\/strong> are available.<\/span><\/p>\n

This makes the RA280 particularly suitable for listeners who want to individually select their digital source and combine it with a high-quality external DAC or streamer.<\/span><\/p>\n

High-quality phono input<\/strong><\/span><\/p>\n

The RA280 also offers an integrated solution for vinyl enthusiasts. The phono input is designed for moving magnet cartridges<\/strong> and allows for a direct connection of a turntable to the amplifier. <\/span><\/p>\n

The phono section is fully integrated into the analog concept of the RA280 and offers a high-quality solution for playing records.<\/span><\/p>\n

Individual sound tuning<\/strong><\/span><\/p>\n

The RA280 features a classic, yet versatile tone control for bass and treble<\/strong> .<\/span><\/p>\n

The corresponding controls allow the playback to be adjusted to personal preferences or the acoustic properties of the listening room. For the most unadulterated signal processing, the tone controls<\/strong> can be completely bypassed. <\/span><\/p>\n

Analog VU meters<\/strong><\/span><\/p>\n

Visually, the RA280 is one of the most striking amplifiers in its class.<\/span><\/p>\n

The two illuminated analog VU meters<\/strong> indicate the level of the two channels and give the device a modern high-end look with classic hi-fi elements.<\/span><\/p>\n

The lighting can be adjusted in several stages or completely deactivated.<\/span><\/p>\n

High-quality workmanship<\/strong><\/span><\/p>\n

The RA280’s housing combines a robust construction with the characteristic HiFi Rose design. The aluminum front panel and precisely crafted controls convey a high-quality and distinctive impression. <\/span><\/p>\n

The large volume control, input selector switch and separate tone controls allow for direct and intuitive operation.<\/span><\/p>\n

Subwoofer output<\/strong><\/span><\/p>\n

A mono RCA output<\/strong> is available for integrating an active subwoofer.<\/span><\/p>\n

This means the RA280 can easily be combined with a high-quality 2.1 system without having to forgo classic stereo playback via the main speakers.<\/span><\/p>\n

highlights<\/strong><\/span><\/p>\n

    \n
  • High-end stereo integrated amplifier<\/strong><\/span><\/li>\n
  • Modern GaN-FET Class-AD amplifier technology<\/strong><\/span><\/li>\n
  • High-performance dual-mono amplifier architecture<\/span><\/li>\n
  • Purely analog signal path<\/span><\/li>\n
  • No integrated streaming unit<\/span><\/li>\n
  • No integrated DAC<\/span><\/li>\n
  • Symmetrical XLR input<\/strong><\/span><\/li>\n
  • Multiple analog RCA inputs<\/span><\/li>\n
  • Integrated MM phono input<\/strong><\/span><\/li>\n
  • Bass and treble control<\/span><\/li>\n
  • Tone control bypass<\/span><\/li>\n
  • Mono subwoofer output<\/span><\/li>\n
  • Illuminated analog VU meters<\/span><\/li>\n
  • High-quality aluminum front<\/span><\/li>\n
  • Efficient power supply with SiC technology<\/span><\/li>\n
  • Remote control<\/span><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    HiFi Rose RA280 \u2013 High-End Stereo Integrated Amplifier Black The HiFi Rose RA280 combines powerful amplifier technology with an exceptional design and consistently analog signal processing. As a modern stereo integrated amplifier, the RA280 is aimed at discerning music lovers who value high performance, precise control, and natural music reproduction. Unlike HiFi Rose’s well-known network […]\n","protected":false},"featured_media":54676,"template":"","meta":{"_acf_changed":false},"pwb-brand":[1724],"product_brand":[],"product_cat":[641,647],"product_tag":[],"class_list":["post-54685","product","type-product","status-publish","has-post-thumbnail","pwb-brand-rose_eng","product_cat-amplifiers","product_cat-hifi-stereo-en-2","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":{"toppreise":"Ja"},"brands":[{"id":1724,"name":"ROSE","slug":"rose_eng"}],"_links":{"self":[{"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/product\/54685","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/media\/54676"}],"wp:attachment":[{"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/media?parent=54685"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/pwb-brand?post=54685"},{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/product_brand?post=54685"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/product_cat?post=54685"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/nettohifi.ch\/en\/wp-json\/wp\/v2\/product_tag?post=54685"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}